If Asteroid 2024 YR4 crashes into the Moon in 2032, it would be the largest impact in about 5,000 years, according to a new analysis.

Harvard astrophysicist Avi Loeb co-authored a July research paper speculating about whether the comet 3I/ATLAS is in fact ...

I/ATLAS Interstellar Comet or Alien Spacecraft? The interstellar object 3I/ATLAS was recently discovered traveling through ...